Question

8. प्रथम 50 प्राकृत संख्याओं का औसत क्या है?​

Answer 1

Answer:

25.5

Step-by-step explanation:

its 1+2+.......+50

by applying AP formula Of sum that is Sn=n/2×(2a+(n-2)d)

S50=50/2×(2×1+(50-1)×1)

S50=25×(2+49)

S50=25×51

S50=1275

so for average

1275/50=255/10=25.5

Answer 2

$\mapsto \sf \: \frac{1 + 50}{2}$

$\mapsto \sf \: \frac{51}{2} = 25.5...$